12802255 has 12 divisors (see below), whose sum is σ = 15578136. Its totient is φ = 10100000.

The previous prime is 12802243. The next prime is 12802289. The reversal of 12802255 is 55220821.

12802255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12802255 - 2²¹ = 10705103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50880 + ... + 51130.

It is an arithmetic number, because the mean of its divisors is an integer number (1298178).

Almost surely, 2^12802255 is an apocalyptic number.

12802255 is a deficient number, since it is larger than the sum of its proper divisors (2775881).

12802255 is an equidigital number, since it uses as much as digits as its factorization.

12802255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12802255 is about 3578.0238959515. The cubic root of 12802255 is about 233.9351550421.

The spelling of 12802255 in words is "twelve million, eight hundred two thousand, two hundred fifty-five".